// For flags

CVE-2024-30261

Undici's fetch with integrity option is too lax when algorithm is specified but hash value is in incorrect

Severity Score

2.6
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

Undici is an HTTP/1.1 client, written from scratch for Node.js. An attacker can alter the `integrity` option passed to `fetch()`, allowing `fetch()` to accept requests as valid even if they have been tampered. This vulnerability was patched in version(s) 5.28.4 and 6.11.1.

Undici es un cliente HTTP/1.1, escrito desde cero para Node.js. Un atacante puede alterar la opción `integridad` pasada a `fetch()`, permitiendo que `fetch()` acepte solicitudes como válidas incluso si han sido manipuladas. Esta vulnerabilidad fue parcheada en las versiones 5.28.4 y 6.11.1.

A flaw was found in the nodejs-undici package. This issue may allow an attacker to alter the integrity option passed to fetch(), allowing fetch() to accept requests as valid even if they have been tampered with.

This update for nodejs16 fixes the following issues.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
High
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
Poc
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2024-03-26 CVE Reserved
  • 2024-04-04 CVE Published
  • 2025-02-13 CVE Updated
  • 2025-07-07 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-284: Improper Access Control
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Nodejs
Search vendor "Nodejs"
 Undici
Search vendor "Nodejs" for product "Undici"
 >= 6.0.0 < 6.11.1
Search vendor "Nodejs" for product "Undici" and version " >= 6.0.0 < 6.11.1"
en
Affected
Nodejs
Search vendor "Nodejs"
 Undici
Search vendor "Nodejs" for product "Undici"
 < 5.28.4
Search vendor "Nodejs" for product "Undici" and version " < 5.28.4"
en
Affected